#include <iostream>
int main(int argc, char const *argv[])
{
    using namespace std;
    cout << "please input a char: " << endl;
    char aChare;
    cin >> aChare;
    cout << "the char you input is : " << aChare << endl;
    cout << '$' << endl;
    cout.put('H');
    return 0;
}
